Compilare: user.cpp: In function ‘int main()’: user.cpp:17:23: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[201]’ [-Wformat=] scanf("%s%d",&s,&k); ^ user.cpp:42:26: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%d\n",a[0][k]); ^ user.cpp:72:26: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%d\n",c[0][k]); ^ user.cpp:15:27: warning: variable ‘cine’ set but not used [-Wunused-but-set-variable] int i,j,k,t,pp,tmin,n,cine; ^ user.cpp:16:15: warning: unused variable ‘sum’ [-Wunused-variable] long long sum,mini; ^ user.cpp:13:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("text2.in","r",stdin); ^ user.cpp:14:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("text2.out","w",stdout); ^ user.cpp:17:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s%d",&s,&k); ^